Immunogen: Synthetic peptide C-RKEREEASSEQKVS from an internal region of human SLC2A2 / GLUT2 (NP_000331.1). Percent identity by BLAST analysis: Human, Gorilla, Gibbon (100%); Monkey, Marmoset, Panda, Bat, Rabbit, Horse, Pig (93%); Rat, Sheep, Elephant, Dog, Bovine (86%).